Gematria and Numerology
Where number-letter systems like Hebrew gematria, Greek isopsephy, and Western numerology actually come from, how each one counts, and why the same word rarely means the same number twice.
Try the Gematria Calculator →Why Do Different Gematria Systems Give Different Numbers for the Same Word?
If you’ve ever run the same word through more than one gematria system, you’ve probably had this moment: the number changes completely, and…
GematriaA Short History of Isopsephy — How the Greeks Counted Letters Before the Rabbis Did
Gematria usually gets introduced as a Jewish practice, and historically that framing is fair — but it wasn’t the only ancient culture…
GematriaChaldean vs Pythagorean Numerology: What’s Actually Different Between Them
These two systems get lumped together constantly because both end up with single-digit results, but the reasoning behind them has almost…
GematriaMaster Numbers 11, 22, 33 — Where the “Don’t Reduce Further” Rule Comes From
If you’ve reduced a number down to its “digital root” before — repeatedly adding digits together until one remains — you’ve probably…
GematriaIs Numerology the Same as Gematria? Untangling Two Related but Different Traditions
These two words show up together so often that it’s easy to assume they’re just two names for the same practice. They overlap in method,…
GematriaHow Kabbalists Used Letter-Values to Read Hidden Meaning Into the Torah
Gematria didn’t stay a simple counting exercise for long. Its most elaborate use came through Kabbalah, the Jewish mystical tradition,…
GematriaThe Number 18 and “Chai” — Why It Shows Up on So Much Jewish Jewelry
If you’ve ever noticed gifts of money given in multiples of 18 — $18, $36, $180 — at a Jewish wedding, bar mitzvah, or other celebration,…